Mothers' Instinct

Set in the early '60s, it follows best friends and neighbors Alice (Chastain) and Celine (Hathaway), who live an idyllic traditional lifestyle with manicured lawns, successful husbands and sons of the same age. Life's perfect harmony is suddenly shattered after a tragic accident. Guilt, suspicion and paranoia combine to unravel their sisterly bond, and a psychological battle of wills begins as the maternal instinct reveals its darker side.